it's pegged, of course, to the tragic circumstance of the belcher murder/suicide which commissioner goodell talked to us about. but the larger issue is when football is at an all-time high of popularity, by far america's most favorite sport, there are things that are threatening it. you know, the head injuries that lead to concussions, that lead to brain damage. the fact that young boys are playing competitive football less than they used to. the game is incredibly successful, yet goodell has great challenges. and i would say that he has been very forthright and a stand-up guy in confronting these issues in a way that the nfl hasn't before. >> you know, things are getting so much more dangerous in the nfl. jim miklaszewski was talking about how he was -- used to be a reporter down in dallas. and one day he was out with the cowboys. and he saw tom landry out on the field. you know, the players were getting bigger, running faster, hitting harder. and tom landry said, this isn't the game that i started coaching. it's getting too dangerous. somebody's going to get killed. and it has gotten so m